• 2023-03-12

With the increasing popularity of mobile phone use, the number of mobile phone users has increased a few years ago. The current mobile phone automation function has been continuously expanded. In addition to the basic voice call and short message functions, it also enjoys more application functions ...

• 2023-03-05

In the current era of communication, there are more and more places where wireless jammers are used, such as examination halls, gas stations, meeting rooms, etc. In these places, interference devices are used to interfere with the mobile phone signal, so that the mobile phone does not need to be tur...

• 2023-03-05

When the mobile phone is in normal communication, it will convert all the operations on the mobile phone into data, and then transmit the data through electromagnetic waves. The electromagnetic wave associates the mobile phone with the signal base station in a certain frequency range, and then compl...

• 2023-03-05

High-power and high-current devices will generate heat when they work. If they do not dissipate heat in time, it will affect the normal operation of the machine, and seriously endanger personal safety. Many large electronic devices are very sensitive to the thermal conductivity of the machine itself...

• 2023-02-26

Previously, a customer asked a question. He bought a signal jamming device, but he felt that the jamming effect was not very good and the range was not too large. He asked if there was any way to solve it. In fact, the jamming effect of this signal jammer is also related to the environment you tried...

• 2023-02-26

There are many questions about some frequency jamming equipment. Here is a list of answers to many people's questions about frequency jamming equipment, hoping to help you. Will the radiation of frequency jammer affect the human body? In fact, many people object to the interference instrument mainly...

• 2023-02-26

The wireless jammer makes the mobile phone unable to connect to the mobile phone signal by cutting off the link between the mobile phone and the signal operator. Generally speaking, when we use the mobile phone, the mobile phone will send a signal to the base station at the first time to connect wit...

• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

Most signal interference is a product of communication supervision, which can supervise the fairness, justice and quiet of the examination room and other places during the test and ensure the fairness and justice of the test. Most of them will install frequency jammers for supervision, so how to cho...